Resize without interpolation

[srem1]

I write pixel game (PixelArt). I must put my small sprite to big texture.
I'cant found any function to resize without algorithms Bicubic or Nearest-Neighbor.

I need simple convert one pixel to 4 or 9 or 16 etc.

#define RESIZE_2x2    2
#define RESIZE_3x3    3
#define RESIZE_4x4    4

.....